10300021121009 has 4 divisors (see below), whose sum is σ = 10632279866880. Its totient is φ = 9967762375140.

The previous prime is 10300021120951. The next prime is 10300021121017. The reversal of 10300021121009 is 90012112000301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10300021121009 - 2²⁴ = 10300004343793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300021120009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166129372889 + ... + 166129372950.

It is an arithmetic number, because the mean of its divisors is an integer number (2658069966720).

Almost surely, 2^{10300021121009} is an apocalyptic number.

It is an amenable number.

10300021121009 is a deficient number, since it is larger than the sum of its proper divisors (332258745871).

10300021121009 is an equidigital number, since it uses as much as digits as its factorization.

10300021121009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332258745870.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 10300021121009 in words is "ten trillion, three hundred billion, twenty-one million, one hundred twenty-one thousand, nine".